electionsmcp › races › Iowa State House District 19
Iowa State House District 19
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Iowa actually voted.
Model Iowa State House District 19 →
Current officeholder
Brent Siegrist Republican
2024 result
Republican R+17.3
2024 votes cast
13,220
Office
State House
Precinct results — 2024 general
11 precincts reported in Iowa State House District 19's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 19155-CB 10 | Republican | R+17.7 | 1,745 |
| 19155-CB 08 | Republican | R+17.5 | 1,613 |
| 19155-CB 09 | Republican | R+16.3 | 1,385 |
| 19155-CB 12 | Republican | R+22.1 | 1,351 |
| 19155-CB 11 | Republican | R+7.6 | 1,292 |
| 19155-CB 17 | Republican | R+14.0 | 1,161 |
| 19155-CB 18 | Republican | R+16.4 | 1,076 |
| 19155-CB 16 | Republican | R+14.7 | 982 |
| 19155-CB 20 | Republican | R+26.5 | 914 |
| 19155-CB 19 | Republican | R+18.5 | 881 |
| 19155-CB 21 | Republican | R+21.9 | 820 |
All 11 precincts are modelable — open the race in the simulator and drill to precinct grain.
Find your district
Enter a ZIP code or a district (e.g. NC-4) to find your U.S. House district and who represents it.
Model Iowa State House District 19 in five steps
- Set the candidates. Name the contenders for the Iowa State House District 19 (or keep the generic Democrat / Republican defaults). The map starts from real 2024 results in every precinct.
- Apply a swing. Move vote share statewide, or by demographic cohort, with a slider. The map and the running tally recompute instantly.
- Model turnout. Mobilize or depress turnout for any group — turnout and persuasion are modeled separately, the way a real campaign thinks about them.
- Drill to precincts. Zoom from the state down to individual precincts and override any of them by hand.
- Roll up & share. Roll the result up to chamber control, then publish a shareable, frozen link to your scenario.
Open Iowa State House District 19 in the simulator →
Frequently asked
Who represents Iowa State House District 19?
Brent Siegrist (Republican) currently holds this State House seat.
What was the 2024 result in Iowa State House District 19?
R+17.3 — 5,469 Democratic, 7,751 Republican, of 13,220 votes cast.
Can I model this race myself?
Yes — open it in the electionsmcp simulator and model vote-share swing and turnout from the real 2024 baseline, down to the precinct, then roll it up to chamber control.